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(11)

EP 4 272 761 A3

(12)	EUROPEAN PATENT APPLICATION

(88) Date of publication A3: 03.01.2024 Bulletin 2024/01 (43) Date of publication A2: 08.11.2023 Bulletin 2023/45 (21) Application number: 23177653.5 (22) Date of filing: 28.09.2017

(51) International Patent Classification (IPC):  A61K 31/661(2006.01) A61P 27/02(2006.01) A61K 45/06(2006.01) A61K 31/496(2006.01) A61K 31/6615(2006.01) A61K 31/192(2006.01) C07F 9/09(2006.01) A61K 31/4725(2006.01) A61K 31/5383(2006.01) (52) Cooperative Patent Classification (CPC): A61K 38/13; A61K 45/06; A61K 9/0048; A61K 31/4725; A61K 31/496; A61K 31/5383; A61K 31/6615; C07F 9/5728; C07F 9/6561; C07F 9/091; C07F 9/093; A61P 27/02; A61K 31/661   C-Sets: A61K 31/5383, A61K 2300/00; A61K 31/661, A61K 2300/00; A61K 38/13, A61K 2300/00; A61K 31/4725, A61K 2300/00; A61K 31/6615, A61K 2300/00; A61K 31/496, A61K 2300/00;

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 28.09.2016 US 201662400955 P (62) Application number of the earlier application in accordance with Art. 76 EPC: 17857434.9 / 3519050 (71) Applicant: Medicon Pharmaceuticals, Inc. Setauket, NY 11733 (US)	(72) Inventor: RIGAS, Basil Setauket, 11733 (US) (74) Representative: Carpmaels & Ransford LLP  One Southampton Row London WC1B 5HA London WC1B 5HA (GB)